package Computer;

public class KeyBoard implements iUSB{
    @Override
    public void OpenDevice() {
        System.out.println("打开键盘");
    }

    public void UseDevice(){
        System.out.println("使用键盘");
    }

    @Override
    public void CloseDevice() {
        System.out.println("关闭键盘");
    }
}
